Massachusetts Refrigeration Test -prep
Questions with 100% Correct Answers Latest
Version
Question>> 1
The equation for ohms law is
Correct Answer>>
volts= amps X ohms
Question>> 2
Systems in low temp applications should use what type of oils
Correct Answer>>
Low pour point
Page 1 of 20
,Question>> 3
The total amount Freon to be stored in the machine room (not
including the Freon in the system)
Correct Answer>>
330
Question>> 4
What device proves the pilot flame in a typical furnace?
Correct Answer>>
Thermocouple
Question>> 5
When the compressor is below the condenser
Correct Answer>>
Traps are needed on the discharge line
Page 2 of 20
, Question>> 6
The oil separator is located
Correct Answer>>
Between the compressor and condenser
Question>> 7
The purpose of a receiver is
Correct Answer>>
To increase the capacity that a system can hold
Question>> 8
Which is an organic refrigerant
Correct Answer>>
R-717
Question>> 9
Page 3 of 20
Questions with 100% Correct Answers Latest
Version
Question>> 1
The equation for ohms law is
Correct Answer>>
volts= amps X ohms
Question>> 2
Systems in low temp applications should use what type of oils
Correct Answer>>
Low pour point
Page 1 of 20
,Question>> 3
The total amount Freon to be stored in the machine room (not
including the Freon in the system)
Correct Answer>>
330
Question>> 4
What device proves the pilot flame in a typical furnace?
Correct Answer>>
Thermocouple
Question>> 5
When the compressor is below the condenser
Correct Answer>>
Traps are needed on the discharge line
Page 2 of 20
, Question>> 6
The oil separator is located
Correct Answer>>
Between the compressor and condenser
Question>> 7
The purpose of a receiver is
Correct Answer>>
To increase the capacity that a system can hold
Question>> 8
Which is an organic refrigerant
Correct Answer>>
R-717
Question>> 9
Page 3 of 20
